2504122045 has 8 divisors (see below), whose sum is σ = 3006261720. Its totient is φ = 2002420800.

The previous prime is 2504122003. The next prime is 2504122051. The reversal of 2504122045 is 5402214052.

It can be written as a sum of positive squares in 4 ways, for example, as 1392633124 + 1111488921 = 37318^2 + 33339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2504122045 - 2¹⁵ = 2504089277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96906 + ... + 119995.

It is an arithmetic number, because the mean of its divisors is an integer number (375782715).

Almost surely, 2^2504122045 is an apocalyptic number.

It is an amenable number.

2504122045 is a deficient number, since it is larger than the sum of its proper divisors (502139675).

2504122045 is a wasteful number, since it uses less digits than its factorization.

2504122045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219215.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2504122045 is about 50041.2034727383. The cubic root of 2504122045 is about 1357.9543288092.

Adding to 2504122045 its reverse (5402214052), we get a palindrome (7906336097).

The spelling of 2504122045 in words is "two billion, five hundred four million, one hundred twenty-two thousand, forty-five".